Cita APA (7th ed.)
Layton David. (1988). Innovations in science and technology education. Unesco.
Cita Chicago (17th ed.)
Layton David. Innovations in Science and Technology Education. Unesco, 1988.
Cita MLA (9th ed.)
Layton David. Innovations in Science and Technology Education. Unesco, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.