APA (7th ed.) Citation

BONO, E. D. (1991). Enam Topi Berpikir. Binarupa Aksara.

Chicago Style (17th ed.) Citation

BONO, Edward De. Enam Topi Berpikir. Binarupa Aksara, 1991.

MLA (8th ed.) Citation

BONO, Edward De. Enam Topi Berpikir. Binarupa Aksara, 1991.

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