APA ציטוט

Bello, A. L. (2007). Economics: An introduction. C & E Pub.

Chicago Style (17th ed.) Citation

Bello, Amelia L. Economics: An Introduction. Quezon City: C & E Pub, 2007.

ציטוט MLA

Bello, Amelia L. Economics: An Introduction. C & E Pub, 2007.