Dyfyniad APA

Panama-Pacific International Exposition San Francisco, Calif. (1915). Education and social economy: Official catalogue of exhibitors : Panama-Pacific International Exposition, San Francisco, 1915 (Prelim. ed.). Wahlgreen Co..

Dyfyniad Arddull Chicago

Panama-Pacific International Exposition San Francisco, Calif. Education and Social Economy: Official Catalogue of Exhibitors : Panama-Pacific International Exposition, San Francisco, 1915. Prelim. ed. San Francisco: Wahlgreen Co., 1915.

Dyfyniad MLA

Panama-Pacific International Exposition San Francisco, Calif. Education and Social Economy: Official Catalogue of Exhibitors : Panama-Pacific International Exposition, San Francisco, 1915. Prelim. ed. Wahlgreen Co., 1915.

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