APA (7th ed.) Citation

Hamalik, O. (1980). Metoda belajar dan kesuliatan-kesulitan belajar / Drs. Oemar Hamalik. Tarsito.

Chicago Style (17th ed.) Citation

Hamalik, Oemar. Metoda Belajar Dan Kesuliatan-kesulitan Belajar / Drs. Oemar Hamalik. Tarsito, 1980.

MLA (8th ed.) Citation

Hamalik, Oemar. Metoda Belajar Dan Kesuliatan-kesulitan Belajar / Drs. Oemar Hamalik. Tarsito, 1980.

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