Gaya APA
Ratnasari, D. (2000).
English For Spesific Purposes English For Livestock Production Book 2 (Cet. 1-Ed. 1).
Jepang:
UMM-Press.
Gaya MLA
Ratnasari, Dyah.
"English For Spesific Purposes English For Livestock Production Book 2".
Cet. 1-Ed. 1
Jepang:
UMM-Press,
2000.
Buku Teks.