APA način citiranja

Harman, H. (1958). Commercial apprenticeship. Sir Isaac pitman & sons, limited.

Čikaški stil citiranja

Harman, Harold. Commercial Apprenticeship. London: Sir Isaac pitman & sons, limited, 1958.

MLA način citiranja

Harman, Harold. Commercial Apprenticeship. Sir Isaac pitman & sons, limited, 1958.

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