APA-referens (7:e uppl.)

German, L. G., & Ramirez, E. V. (1980). Philippine law on business organizations (Updated ed.). Distributed by E. Q. Cornejo.

Chicago-referens (17:e uppl.)

German, Lee G., och Efren V. Ramirez. Philippine Law on Business Organizations. Updated ed. Cebu City: Distributed by E. Q. Cornejo, 1980.

MLA-referens (9:e uppl.)

German, Lee G., och Efren V. Ramirez. Philippine Law on Business Organizations. Updated ed. Distributed by E. Q. Cornejo, 1980.