Agbayani, A. F. (1994). Commercial laws of the Philippines (1994 ed.). AFA Pub.
Lua i Stíl Chicago (17ú heag.)Agbayani, Aguedo F. Commercial Laws of the Philippines. 1994 ed. La Vista, Q.C: AFA Pub, 1994.
Lua MLA (9ú heag.)Agbayani, Aguedo F. Commercial Laws of the Philippines. 1994 ed. AFA Pub, 1994.
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