Padilla, A. B. (1953). Obligations and contracts. (Arts. 1156-1430; 2010-2027; 2142-2175, Republic Act No. 386). [P. C. F. Pub.].
Čikaški stil citiranja (17. izdanje)Padilla, Ambrosio Bibby. Obligations and Contracts. (Arts. 1156-1430; 2010-2027; 2142-2175, Republic Act No. 386). Manila: [P. C. F. Pub.], 1953.
MLA način citiranja (9. izdanje)Padilla, Ambrosio Bibby. Obligations and Contracts. (Arts. 1156-1430; 2010-2027; 2142-2175, Republic Act No. 386). [P. C. F. Pub.], 1953.
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