APA-viite (7. p.)

Graduate Educational and Research Foundation, Caliwara, C. A., & Siopongco, J. O. (1975). Consultancy inputs. GEARF Foundation.

Chicago-viite (17. p.)

Graduate Educational and Research Foundation, Cesar A. Caliwara, ja Joaquin O. Siopongco. Consultancy Inputs. Manila: GEARF Foundation, 1975.

MLA-viite (9. p.)

Graduate Educational and Research Foundation, et al. Consultancy Inputs. GEARF Foundation, 1975.