APA aipamena

Balmaceda, M. C. D. (2011). Ingenium 2011: Engineering 101. UP Alumni Engineers.

Chicago Style aipamena

Balmaceda, Ma. Concepcion DS. Ingenium 2011: Engineering 101. Diliman, Quezon City: UP Alumni Engineers, 2011.

MLA aipamena

Balmaceda, Ma. Concepcion DS. Ingenium 2011: Engineering 101. UP Alumni Engineers, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.