Cita APA (7th ed.)

Muro, V. (1977). Studying materials and utilities. Business Technology Corporation.

Cita Chicago (17th ed.)

Muro, Vicente. Studying Materials and Utilities. Metropolitan Manila: Business Technology Corporation, 1977.

Cita MLA (9th ed.)

Muro, Vicente. Studying Materials and Utilities. Business Technology Corporation, 1977.