APA-referens (7:e uppl.)

Aquino, M. A., Paguntalan, C. C., & Punzalan, R. N. (1975). Individualizing elementary science instruction using the UP-SEC ESS guides.

Chicago-referens (17:e uppl.)

Aquino, Minda A., Cynthia C. Paguntalan, och Rosario N. Punzalan. Individualizing Elementary Science Instruction Using the UP-SEC ESS Guides. 1975.

MLA-referens (9:e uppl.)

Aquino, Minda A., et al. Individualizing Elementary Science Instruction Using the UP-SEC ESS Guides. 1975.