APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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