APA (7th ed.) Citation

G. Soeprapto, d. (1991). Biologi 3. Lontar Mas.

Chicago Style (17th ed.) Citation

G. Soeprapto, dkk. Biologi 3. Lontar Mas, 1991.

MLA (8th ed.) Citation

G. Soeprapto, dkk. Biologi 3. Lontar Mas, 1991.

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