Gaya APA
m.si., D, M, S., m.pd, D, S, E, P. (1994).
Qualitative data analysis: second edition (Ed. 2).
thousand oaks, california:
Sage Publications.
Gaya MLA
m.si., Drs., Muh., Sunarto,., m.pd, Dr., Sidit, Edy, Purwanto,.
"Qualitative data analysis: second edition".
Ed. 2
thousand oaks, california:
Sage Publications,
1994.
Text.