APA (7th ed.) Citation

Yamin, M. (1957). Sapta darma. N.V. Nusantara.

Chicago Style (17th ed.) Citation

Yamin, Muhammad. Sapta Darma. N.V. Nusantara, 1957.

MLA (8th ed.) Citation

Yamin, Muhammad. Sapta Darma. N.V. Nusantara, 1957.

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