Donald, G., & Schwartz, P. N. (1966). Development digest. Estados Unidos de América: National Planning Association.
Chicago Style CitationDonald, Gordon, and Pushpa Nand Schwartz. Development Digest. Estados Unidos de América: National Planning Association, 1966.
MLA CitationDonald, Gordon, and Pushpa Nand Schwartz. Development Digest. Estados Unidos de América: National Planning Association, 1966.
Warning: These citations may not always be 100% accurate.