APA

Swanson R. M., . (1982). Century 21 accounting. OHIO: Cincinnati : South-Western Pub. Co.

Chicago

Swanson Robert M, . 1982. Century 21 accounting. OHIO: Cincinnati : South-Western Pub. Co.

Harvard

Swanson R. M., . (1982). Century 21 accounting. OHIO: Cincinnati : South-Western Pub. Co.

MLA

Swanson Robert M, . Century 21 accounting. OHIO: Cincinnati : South-Western Pub. Co. 1982.