Pengaruh iradiasi dan penyimpanan listeria monocytogenes yang diinokulasi pada daging kambing
 Artikel Jurnal
Mathira Wongchai
Efficacy of a combination of nisin and citric acid against listeria monocytogenes 10403S in vitro and in model food systems
Thammasat University, 2018
 Artikel Jurnal
Pump handbook
ed. by Igor J. Karassik [and others]
McGraw-Hill, 2001
 Buku Referensi
Tresidder, Megan
The handbook of love
Yogyakarta : lotus, 2003,
 Buku Teks
The handbook of counseling
editor, Don C. Locke, Jane E. Myers, Edwin L. Herr
Sage, 2001
 Buku Referensi