APA (7th ed.) Citation

Purbodiningrat, I. D., & Purbodiningrat, G. U. (1993). Ensiklopedia Sains Jilid 4. PT. Aries Lima.

Chicago Style (17th ed.) Citation

Purbodiningrat, Ir. D., and Geino U. Purbodiningrat. Ensiklopedia Sains Jilid 4. PT. Aries Lima, 1993.

MLA (8th ed.) Citation

Purbodiningrat, Ir. D., and Geino U. Purbodiningrat. Ensiklopedia Sains Jilid 4. PT. Aries Lima, 1993.

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