Gaya APA

GENNA, C, , W. (2013). SUPPORTING SUCKING SKILLS IN BREASTFEEDING INFANTS (SECOND EDITION). BURLINGTON: JONES BARTLETT LEARNING.

Gaya MLA

GENNA, CATHERINE, , WATSON. "SUPPORTING SUCKING SKILLS IN BREASTFEEDING INFANTS". SECOND EDITION BURLINGTON: JONES BARTLETT LEARNING, 2013. Text.