Gaya APA
Parel, Cristina P. (1979).
Data analysis and interpretation .
Queson City:
Philippine Social Science Council.
Gaya Chicago
Parel, Cristina P.
Data analysis and interpretation.
Queson City:
Philippine Social Science Council,
1979.
Text.
Gaya MLA
Parel, Cristina P.
Data analysis and interpretation.
Queson City:
Philippine Social Science Council,
1979.
Text.
Gaya Turabian
Parel, Cristina P.
Data analysis and interpretation.
Queson City:
Philippine Social Science Council,
1979.
Print.