APA (7th ed.) Citation

RANGKUTI, F. Humor Matematika 1. Elex Media Komp.

Chicago Style (17th ed.) Citation

RANGKUTI, Fredd. Humor Matematika 1. Elex Media Komp.

MLA (8th ed.) Citation

RANGKUTI, Fredd. Humor Matematika 1. Elex Media Komp.

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