APA Style
De Guzman, Leonora S.. (1978).
Philippine Encyclopedia of Social Work .
Malate Metro, Manila Philippin:
Philippine Association of Social Workers.
Chicago Style
De Guzman, Leonora S..
Philippine Encyclopedia of Social Work.
Malate Metro, Manila Philippin:
Philippine Association of Social Workers,
1978.
Text.
MLA Style
De Guzman, Leonora S..
Philippine Encyclopedia of Social Work.
Malate Metro, Manila Philippin:
Philippine Association of Social Workers,
1978.
Text.
Turabian Style
De Guzman, Leonora S..
Philippine Encyclopedia of Social Work.
Malate Metro, Manila Philippin:
Philippine Association of Social Workers,
1978.
Print.