APA (7. basım) Alıntı

Viray, F. L., & Del Mundo, R. D. (1989). Impact of power interruptions on national economy. Philippine Engineering Journal.

Chicago Style (17. basım) Atıf

Viray, Francisco L., ve Rowaldo D. Del Mundo. "Impact of Power Interruptions on National Economy." Philippine Engineering Journal 1989.

MLA (9th ed.) Atıf

Viray, Francisco L., ve Rowaldo D. Del Mundo. "Impact of Power Interruptions on National Economy." Philippine Engineering Journal, 1989.