Leape, M. P., & Kovacs, C. (1982). The Harvard guide to careers. Office of Career Services and Off-Campus Learning, Faculty of Arts and Sciences, Harvard University.

Leape, Martha P., and Charles Kovacs. The Harvard Guide to Careers. Cambridge, Mass. (54 Dunster St., Cambridge): Office of Career Services and Off-Campus Learning, Faculty of Arts and Sciences, Harvard University, 1982.

Leape, Martha P., and Charles Kovacs. The Harvard Guide to Careers. Office of Career Services and Off-Campus Learning, Faculty of Arts and Sciences, Harvard University, 1982.