Gaya APA
Hariyadi, P. (2016).
Food Review Indonesia : Snack Challenges; Vol. XI No. 3 .
Bogor:
PT media pangan indonesia.
Gaya MLA
Hariyadi, Purwiyatno.
"Food Review Indonesia : Snack Challenges; Vol. XI No. 3".
Bogor:
PT media pangan indonesia,
2016.
Majalah.