APA ציטוט

Pineda, E. L. (2000). Obligations and contracts. Central Professional Books.

Chicago Style (17th ed.) Citation

Pineda, Ernesto L. Obligations and Contracts. Quezon City: Central Professional Books, 2000.

ציטוט MLA

Pineda, Ernesto L. Obligations and Contracts. Central Professional Books, 2000.