APA ציטוט

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

Chicago Style (17th ed.) Citation

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

ציטוט MLA

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