APA (7th ed.) Citation

Sofjan Assauri. (1980). Matematika ekonomi. Pustaka Salemba.

Chicago Style (17th ed.) Citation

Sofjan Assauri. Matematika Ekonomi. Jakarta: Pustaka Salemba, 1980.

MLA (9th ed.) Citation

Sofjan Assauri. Matematika Ekonomi. Pustaka Salemba, 1980.

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