Gaya APA

Bottomley, T. (1977). Business Arithmetic For Co-operatives and Other Small Businesses: a Basic Manual for the employees of Primary Co-Operative Societies . london: intermediate technology publications.

Gaya MLA

Bottomley, Trevor. "Business Arithmetic For Co-operatives and Other Small Businesses: a Basic Manual for the employees of Primary Co-Operative Societies". london: intermediate technology publications, 1977. Text.