Gaya APA
Sakr, A, H. (1996).
Understanding Halal Foods - Fallacies & Facts .
Ilillnois USA:
Universitas Muhammadiyah Malang.
Gaya MLA
Sakr, Ahmad, H..
"Understanding Halal Foods - Fallacies & Facts".
Ilillnois USA:
Universitas Muhammadiyah Malang,
1996.
Text.