Gaya APA
Hariyadi, P. (2015).
Food Review Indonesia : Dairy Challenges; Vol. X No. 6 .
Bogor:
PT media pangan indonesia.
Gaya MLA
Hariyadi, Purwiyatno.
"Food Review Indonesia : Dairy Challenges; Vol. X No. 6".
Bogor:
PT media pangan indonesia,
2015.
Majalah.