Gaya APA
Holli, B, B. (2018).
NUTRITION COUNSELING AND EDUCATION SKILLS A GUIDE FOR PROFESSIONALS SEVENT EDITION .
USA:
Wolters Kluwer.
Gaya MLA
Holli, Betsy, B..
"NUTRITION COUNSELING AND EDUCATION SKILLS A GUIDE FOR PROFESSIONALS SEVENT EDITION".
USA:
Wolters Kluwer,
2018.
Buku Teks.