Gaya APA
Schoen, H, , L., Marcucci, R. (1982).
Instructor's manual for elementary algebra : through problem solving .
San Francisco, Calif:
.
Gaya MLA
Schoen, Harold, , L.., Marcucci, Robert.
"Instructor's manual for elementary algebra : through problem solving".
San Francisco, Calif:
,
1982.
Text.