(1989). Japan: Graphic arts'89. Tokyo.
Chicago Style aipamenaJapan: Graphic Arts'89. Tokyo, 1989.
MLA aipamenaJapan: Graphic Arts'89. Tokyo, 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
(1989). Japan: Graphic arts'89. Tokyo.
Chicago Style aipamenaJapan: Graphic Arts'89. Tokyo, 1989.
MLA aipamenaJapan: Graphic Arts'89. Tokyo, 1989.