Cita APA (7th ed.)

Sandoval, B., Tan, L., & Tarrayo, R. J. (1986). Food service study of Alfredo's Steak House. College of Engineering.

Cita Chicago (17th ed.)

Sandoval, Benjamin, Lester Tan, i Romeo Jr Tarrayo. Food Service Study of Alfredo's Steak House. Diliman, Quezon City: College of Engineering, 1986.

Cita MLA (9th ed.)

Sandoval, Benjamin, et al. Food Service Study of Alfredo's Steak House. College of Engineering, 1986.