L. Durdu And P. Onay Durdu, "Online learning environments," In Foundations of instructional technologies , Ankara: Pegem A Yayıncılık, 2013, pp.535-552.
Durdu, L. And Onay Durdu, P. Online learning environments. 2013. In Foundations of instructional technologies , Pegem A Yayıncılık, Ankara, 535-552.
Durdu, L., & Onay Durdu, P., (2013). Online learning environments. Foundations of instructional technologies (pp.535-552), Ankara: Pegem A Yayıncılık.
Durdu, LEVENT, And PINAR ONAY DURDU. "Online learning environments." In Foundations of instructional technologies , 535-552. Ankara: Pegem A Yayıncılık, 2013
Durdu, LEVENT And Onay Durdu, PINAR O. . "Online learning environments." Foundations of instructional technologies , Pegem A Yayıncılık, 2013, pp.535-552.
Durdu, L. And Onay Durdu, P. (2013) "Online learning environments", Foundations of instructional technologies . Ankara: Pegem A Yayıncılık.
@bookchapter{bookchapter, author ={LEVENT DURDU And author ={PINAR ONAY DURDU}, chaptertitle={Online learning environments}, booktitle={ Foundations of instructional technologies}, publisher={Pegem A Yayıncılık}, city={Ankara},year={2013} }