Dyfyniad APA

Punch , M. (1986). the politics and ethics of fieldwork. Hills.

Dyfyniad Arddull Chicago

Punch , Maurice. The Politics and Ethics of Fieldwork. Beverly: Hills, 1986.

Dyfyniad MLA

Punch , Maurice. The Politics and Ethics of Fieldwork. Hills, 1986.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.