Cita APA (7th ed.)

Santos, A. (1985). Ang sistema ni Propesor Tuko. Philippine Educational Theater Association, Documentation, Research and Publication Division.

Cita Chicago (17th ed.)

Santos, Al. Ang Sistema Ni Propesor Tuko. [Quezon City]: Philippine Educational Theater Association, Documentation, Research and Publication Division, 1985.

Cita MLA (9th ed.)

Santos, Al. Ang Sistema Ni Propesor Tuko. Philippine Educational Theater Association, Documentation, Research and Publication Division, 1985.