APA (7th ed.) Zitazioa
Pugh, G. G. (1936). Education in farm school institutions.
Chicago Style (17th ed.) Zitazioa
Pugh, Gerald Gordon. Education in Farm School Institutions. New York, 1936.
MLA (9th ed.) Zitazioa
Pugh, Gerald Gordon. Education in Farm School Institutions. 1936.
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