Gaya APA
Hariyadi, P. (2105).
Food Review Indonesia : Snacks : A Growing Opportunity; Vol. X, No. 7 .
Bogor:
PT media pangan indonesia.
Gaya MLA
Hariyadi, Purwiyatno.
"Food Review Indonesia : Snacks : A Growing Opportunity; Vol. X, No. 7".
Bogor:
PT media pangan indonesia,
2105.
Majalah.