Corea, G. (1980). Need for Change. ELSEVIER.
Chicago Style aipamenaCorea, Gamani. Need for Change. ELSEVIER, 1980.
MLA aipamenaCorea, Gamani. Need for Change. ELSEVIER, 1980.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Corea, G. (1980). Need for Change. ELSEVIER.
Chicago Style aipamenaCorea, Gamani. Need for Change. ELSEVIER, 1980.
MLA aipamenaCorea, Gamani. Need for Change. ELSEVIER, 1980.