Cita APA (7th ed.)

Manahan, G. V. (1988). Guidebook on technology manual preparation. UNIDO.

Cita Chicago (17th ed.)

Manahan, Geronimo V. Guidebook on Technology Manual Preparation. [S.l]: UNIDO, 1988.

Cita MLA (9th ed.)

Manahan, Geronimo V. Guidebook on Technology Manual Preparation. UNIDO, 1988.