Sethi, S. P. (1973). Multinatioal. Goodyear Publishing Company, Inc.
Chicago Style aipamenaSethi, S. Prakash. Multinatioal. California: Goodyear Publishing Company, Inc, 1973.
MLA aipamenaSethi, S. Prakash. Multinatioal. Goodyear Publishing Company, Inc, 1973.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.