Pollack, P. (1960). Careers and opportunities in science: A survey of all fields (Rev. and brought up to date by John Purcell.). E. P. Dutton.
Citace podle Chicago (17th ed.)Pollack, Philip. Careers and Opportunities in Science: A Survey of All Fields. Rev. and brought up to date by John Purcell. New York: E. P. Dutton, 1960.
Citace podle MLA (9th ed.)Pollack, Philip. Careers and Opportunities in Science: A Survey of All Fields. Rev. and brought up to date by John Purcell. E. P. Dutton, 1960.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..