Manahan, G. V. (1988). Guidebook on technology manual preparation. UNIDO.
Citación estilo ChicagoManahan, Geronimo V. Guidebook on Technology Manual Preparation. [S.l]: UNIDO, 1988.
Cita MLAManahan, Geronimo V. Guidebook on Technology Manual Preparation. UNIDO, 1988.
Warning: These citations may not always be 100% accurate.