APA (7th ed.) Citation

Wibawa, Y. D., & Sanusi. (2011). Ensiklopedia Matematika Jilid 6. Ghalia Indonesia.

Chicago Style (17th ed.) Citation

Wibawa, Yuntoro Dwi, and Sanusi. Ensiklopedia Matematika Jilid 6. Ghalia Indonesia, 2011.

MLA (8th ed.) Citation

Wibawa, Yuntoro Dwi, and Sanusi. Ensiklopedia Matematika Jilid 6. Ghalia Indonesia, 2011.

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