APA (7th ed.) Citation

Mayeroff, M. (1991). Seni memperhatikan. Pustaka Utama Gramedia.

Chicago Style (17th ed.) Citation

Mayeroff, Milton. Seni Memperhatikan. Pustaka Utama Gramedia, 1991.

MLA (8th ed.) Citation

Mayeroff, Milton. Seni Memperhatikan. Pustaka Utama Gramedia, 1991.

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