APA (7th ed.) Citation

Charitas, R. (2016). Mengenal Matematika lebih dekat. National Information Agency.

Chicago Style (17th ed.) Citation

Charitas, Rully. Mengenal Matematika Lebih Dekat. National Information Agency, 2016.

MLA (8th ed.) Citation

Charitas, Rully. Mengenal Matematika Lebih Dekat. National Information Agency, 2016.

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