APA (7th ed.) Zitazioa
ROSS, M., & DARKE, S. (1992). MAD, BAD AND DANGEROUS TO KNOW: DIMENSIONS AND MEASUREMENT OF ATTITUDES TOWARD INJECTING DRUG USERS.
Chicago Style (17th ed.) Zitazioa
ROSS, M.W, eta S. DARKE. MAD, BAD AND DANGEROUS TO KNOW: DIMENSIONS AND MEASUREMENT OF ATTITUDES TOWARD INJECTING DRUG USERS. 1992.
MLA (9th ed.) Zitazioa
ROSS, M.W, eta S. DARKE. MAD, BAD AND DANGEROUS TO KNOW: DIMENSIONS AND MEASUREMENT OF ATTITUDES TOWARD INJECTING DRUG USERS. 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.