Gaya APA
KRIPPENDORFF, K. (1995).
CONTENT ANALYSIS : AN INTRODUCTION TO ITS METHODOLOGY (2).
New York:
Sage Publications.
Gaya MLA
KRIPPENDORFF, KLAUS.
"CONTENT ANALYSIS : AN INTRODUCTION TO ITS METHODOLOGY".
2
New York:
Sage Publications,
1995.
Buku Inti.