Gaya APA
SISON, Perfecto S.. (1991).
Personnel and human resources management .
Philippines:
Rex bok store.
Gaya Chicago
SISON, Perfecto S..
Personnel and human resources management.
Philippines:
Rex bok store,
1991.
Text.
Gaya MLA
SISON, Perfecto S..
Personnel and human resources management.
Philippines:
Rex bok store,
1991.
Text.
Gaya Turabian
SISON, Perfecto S..
Personnel and human resources management.
Philippines:
Rex bok store,
1991.
Print.