Gaya APA
Young", ", W, S, M, W, Z, H, D. (1984).
University Physics Sixth Edition .
philippines:
Addison-Wesley.
Gaya MLA
Young", "Francis, W., Sears,, MArk, W., Zemansky,, Hugh, D..
"University Physics Sixth Edition".
philippines:
Addison-Wesley,
1984.
Text.