Gaya APA
Lesko, W., Lesko, M. (1984).
THE MATERNITY SOURCEBOOK: 23 basic decisions for pregnancy, birth, and baby care .
USA:
Warner books.
Gaya MLA
Lesko, Wendy., Lesko, Matthew.
"THE MATERNITY SOURCEBOOK: 23 basic decisions for pregnancy, birth, and baby care".
USA:
Warner books,
1984.
Text.