APA Style
Villamil, Aurora M. & Salandanan, Gloria G.. (1990).
Science and Technology .
Quezon Avenue ,Quezon City:
Phoenix Publishing House.
Chicago Style
Villamil, Aurora M. & Salandanan, Gloria G..
Science and Technology.
Quezon Avenue ,Quezon City:
Phoenix Publishing House,
1990.
Text.
MLA Style
Villamil, Aurora M. & Salandanan, Gloria G..
Science and Technology.
Quezon Avenue ,Quezon City:
Phoenix Publishing House,
1990.
Text.
Turabian Style
Villamil, Aurora M. & Salandanan, Gloria G..
Science and Technology.
Quezon Avenue ,Quezon City:
Phoenix Publishing House,
1990.
Print.