Citação norma APA

Graham, M., & Sharp, D. (1982). Village handpump technology: Research and evaluation in Asia. International Development Research Centre.

Citação norma Chicago

Graham, Michael, and Donald Sharp. Village Handpump Technology: Research and Evaluation in Asia. Ottawa, Canada: International Development Research Centre, 1982.

Citação norma MLA

Graham, Michael, and Donald Sharp. Village Handpump Technology: Research and Evaluation in Asia. International Development Research Centre, 1982.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.