APA (7th ed.) Citation

G. Soeprapto, D. S. (1990). Biologi 2. Lontar Mas.

Chicago Style (17th ed.) Citation

G. Soeprapto, Darsana Setiawan. Biologi 2. Lontar Mas, 1990.

MLA (8th ed.) Citation

G. Soeprapto, Darsana Setiawan. Biologi 2. Lontar Mas, 1990.

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