APA aipamena

PERRY,S. (1975). CHART YOUR WAY TO SUCCESS. ST. PAUL SOCI.

Chicago Style aipamena

PERRY,S. CHART YOUR WAY TO SUCCESS. ALLAHABAD: ST. PAUL SOCI, 1975.

MLA aipamena

PERRY,S. CHART YOUR WAY TO SUCCESS. ST. PAUL SOCI, 1975.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.