Eastwood, D. A., & Pollard, H. J. (1985). The development of colonization in lowland Bolivia: Objectives and Evaluation. [Amsterdam, Paises Bajos]: [s.n.].
Dyfyniad Arddull ChicagoEastwood, D. A., y H. J. Pollard. The Development of Colonization in Lowland Bolivia: Objectives and Evaluation. [Amsterdam, Paises Bajos]: [s.n.], 1985.
Dyfyniad MLAEastwood, D. A., y H. J. Pollard. The Development of Colonization in Lowland Bolivia: Objectives and Evaluation. [Amsterdam, Paises Bajos]: [s.n.], 1985.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.