Dyfyniad APA

Archer, J., & Dalton, T. H. (1970). Field work in geography (2nd ed.). Batsford.

Dyfyniad Arddull Chicago

Archer, J.E, and T. H. Dalton. Field Work in Geography. 2nd ed. London: Batsford, 1970.

Dyfyniad MLA

Archer, J.E, and T. H. Dalton. Field Work in Geography. 2nd ed. Batsford, 1970.

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