APA (7. basım) Alıntı

Olegario, A. D., Ong, M. U., & Pardias, M. D. (1991). A Quality systems study of United Pulp and Paper Company. College of Engineering.

Chicago Style (17. basım) Atıf

Olegario, Audrey D., Michael U. Ong, ve Michael D. Pardias. A Quality Systems Study of United Pulp and Paper Company. Diliman, Quezon City: College of Engineering, 1991.

MLA (9th ed.) Atıf

Olegario, Audrey D., et al. A Quality Systems Study of United Pulp and Paper Company. College of Engineering, 1991.