Dyfyniad APA

Pena, A. D. (1972). An analysis of the distribution of GIA projects 1966-70.

Dyfyniad Arddull Chicago

Pena, Alberto D. An Analysis of the Distribution of GIA Projects 1966-70. Quezon City, 1972.

Dyfyniad MLA

Pena, Alberto D. An Analysis of the Distribution of GIA Projects 1966-70. 1972.

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