APA aipamena

SISTER. (1967). COLLEGE CHEMISTRY 3RD ED. MACMILLAN.

Chicago Style aipamena

SISTER. COLLEGE CHEMISTRY 3RD ED. NEW-YORK: MACMILLAN, 1967.

MLA aipamena

SISTER. COLLEGE CHEMISTRY 3RD ED. MACMILLAN, 1967.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.