APA (7th ed.) Citation

Sebastian, A. M. (2020). Obligations and contracts (2020 edition.). Central Book Supply,Inc.

Chicago Style (17th ed.) Citation

Sebastian, Avelino M.,Jr. Obligations and Contracts. 2020 edition. Quezon City: Central Book Supply,Inc, 2020.

MLA (9th ed.) Citation

Sebastian, Avelino M.,Jr. Obligations and Contracts. 2020 edition. Central Book Supply,Inc, 2020.

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