APA (7th ed.) Citation

Soesilo, H. Selangkah Demi Selangkah. NUTRICIA.

Chicago Style (17th ed.) Citation

Soesilo, Herman. Selangkah Demi Selangkah. NUTRICIA.

MLA (8th ed.) Citation

Soesilo, Herman. Selangkah Demi Selangkah. NUTRICIA.

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