Wiener, H. S., & Marius, R. (1985). The McGraw-Hill college handbook. McGraw-Hill.
Chicago Style aipamenaWiener, Harvey S., and Richard Marius. The McGraw-Hill College Handbook. McGraw-Hill, 1985.
MLA aipamenaWiener, Harvey S., and Richard Marius. The McGraw-Hill College Handbook. McGraw-Hill, 1985.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.