MERTTENS , R. (1986). EXPLORING SHAPE.
Chicago Style aipamenaMERTTENS , RUTH. EXPLORING SHAPE. 1986.
MLA aipamenaMERTTENS , RUTH. EXPLORING SHAPE. 1986.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
MERTTENS , R. (1986). EXPLORING SHAPE.
Chicago Style aipamenaMERTTENS , RUTH. EXPLORING SHAPE. 1986.
MLA aipamenaMERTTENS , RUTH. EXPLORING SHAPE. 1986.