APA (7th ed.) Zitazioa
Hartley K. M. (1977). Topics and questions in needlework. Heinemann Educational Books.
Chicago Style (17th ed.) Zitazioa
Hartley K. M. Topics and Questions in Needlework. London: Heinemann Educational Books, 1977.
MLA (9th ed.) Zitazioa
Hartley K. M. Topics and Questions in Needlework. Heinemann Educational Books, 1977.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.