Schultz, R. L., Randall L Schultg, Gerelad zaltman, & Philip Burger C. (1975). Caes in marketing research.
Chicago Style aipamenaSchultz, Randall L., Randall L Schultg, Gerelad zaltman, and Philip Burger C. Caes in Marketing Research. 1975.
MLA aipamenaSchultz, Randall L., et al. Caes in Marketing Research. 1975.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.