Roberts, H. (1965). Intermediate book - keeping exercises. Edaward Arnold.
Čikaški stil citiranjaRoberts, H.C. Intermediate Book - Keeping Exercises. London: Edaward Arnold, 1965.
MLA način citiranjaRoberts, H.C. Intermediate Book - Keeping Exercises. Edaward Arnold, 1965.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.