Gaya APA
Murphy, J, T., Max, I, H, J. (1972).
Physics principles & problems .
Ohio:
Ohio: Charles E. Merrill; 1972.
Gaya MLA
Murphy, James, T.., Max, I., Hollon,, James.
"Physics principles & problems".
Ohio:
Ohio: Charles E. Merrill; 1972,
1972.
Text.