APA (7 वां संस्करण) प्रशस्ति पत्र

Carlson, P. A., Forkner, H. L., & Boynton, L. D. (1963). 20th century bookkeeping and accounting: Advanced course (20th ed.). South-Western Pub. Co..

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Carlson, Paul A., Hamden Landon Forkner, और Lewis Delano Boynton. 20th Century Bookkeeping and Accounting: Advanced Course. 20th ed. [Cincinnati: South-Western Pub. Co., 1963.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Carlson, Paul A., et al. 20th Century Bookkeeping and Accounting: Advanced Course. 20th ed. South-Western Pub. Co., 1963.