Cita APA (7th ed.)

(1985). Audio-visual equipment operation. Phililppine Human Resource Development Center.

Cita Chicago (17th ed.)

Audio-visual Equipment Operation. [Pasig, Metro Manila]: Phililppine Human Resource Development Center, 1985.

Cita MLA (9th ed.)

Audio-visual Equipment Operation. Phililppine Human Resource Development Center, 1985.