APA-viite (7. p.)

Vital documents on the organization, incorporation, registration and franchising of Iloilo Electric Cooperative, Inc. I. s. n.

Chicago-viite (17. p.)

Vital Documents on the Organization, Incorporation, Registration and Franchising of Iloilo Electric Cooperative, Inc. I. [Iloilo City: s. n.

MLA-viite (9. p.)

Vital Documents on the Organization, Incorporation, Registration and Franchising of Iloilo Electric Cooperative, Inc. I. s. n.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.