JACKMAN, J. &. W. (2012). NELSON ENGLISH STUDENT BOOK- 8. NELSON.
Chicago Style aipamenaJACKMAN, JOHN & WREN. NELSON ENGLISH STUDENT BOOK- 8. NELSON, 2012.
MLA aipamenaJACKMAN, JOHN & WREN. NELSON ENGLISH STUDENT BOOK- 8. NELSON, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.