Styl cytowania APA

Chnag, T. M. (1983). Distance learning: On the design of an Open University. Kluwer-Nijhoff Publishing.

Styl cytowania Chicago

Chnag, T M. Distance Learning: On the Design of an Open University. Boston: Kluwer-Nijhoff Publishing, 1983.

Styl cytowania MLA

Chnag, T M. Distance Learning: On the Design of an Open University. Kluwer-Nijhoff Publishing, 1983.