APA ציטוט

Larsen, G. H., & Larsen, K. A. (1991). Mastering harvard graphics 3. Tech Publications.

Chicago Edition Citation

Larsen, Glenn H., and Kristopher A. Larsen. Mastering Harvard Graphics 3. Singapore: Tech Publications, 1991.

ציטוט MLA

Larsen, Glenn H., and Kristopher A. Larsen. Mastering Harvard Graphics 3. Tech Publications, 1991.