APA (7th ed.) Citation

Graeffe, A. D. (1951). Creative education in the humanities. Harper dan Brothers.

Chicago Style (17th ed.) Citation

Graeffe, Arnold Didier. Creative Education in the Humanities. Harper dan Brothers, 1951.

MLA (8th ed.) Citation

Graeffe, Arnold Didier. Creative Education in the Humanities. Harper dan Brothers, 1951.

Warning: These citations may not always be 100% accurate.