APA ציטוט

Hostrop, R. W. (1973). Foundations of futurology in education. ETC Publications].

Chicago Style (17th ed.) Citation

Hostrop, Richard W. Foundations of Futurology in Education. [Homewood, Ill: ETC Publications], 1973.

ציטוט MLA

Hostrop, Richard W. Foundations of Futurology in Education. ETC Publications], 1973.