APA (7th ed.) Citation

Markam, S. (2005). Latihan Vitalisasi Otak. PT. Gramedia Widiasarana.

Chicago Style (17th ed.) Citation

Markam, Soemarmo. Latihan Vitalisasi Otak. PT. Gramedia Widiasarana, 2005.

MLA (8th ed.) Citation

Markam, Soemarmo. Latihan Vitalisasi Otak. PT. Gramedia Widiasarana, 2005.

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