Gaya APA
Setiawan, S. et al (1995).
Introduction to Research in The Health Sciences Third Edition (Third Edition).
Den Haag:
Melbourene.
Gaya MLA
Setiawan, Sulhan. et al.
"Introduction to Research in The Health Sciences Third Edition".
Third Edition
Den Haag:
Melbourene,
1995.
Text.