Gill, E. (1928). Hand and Book.
Chicago Style aipamenaGill, Eric. Hand and Book. 1928.
MLA aipamenaGill, Eric. Hand and Book. 1928.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Gill, E. (1928). Hand and Book.
Chicago Style aipamenaGill, Eric. Hand and Book. 1928.
MLA aipamenaGill, Eric. Hand and Book. 1928.