Gaya APA
BELL, FREDERICK. (1981).
TEACHING AND LEARNING MATHEMATICS (IN SECONDARY SCHOOLS) (EDISI KEDUA).
IOWA:
WCB PUBLISHER.
Gaya Chicago
BELL, FREDERICK.
TEACHING AND LEARNING MATHEMATICS (IN SECONDARY SCHOOLS).
EDISI KEDUA
IOWA:
WCB PUBLISHER,
1981.
Text.
Gaya MLA
BELL, FREDERICK.
TEACHING AND LEARNING MATHEMATICS (IN SECONDARY SCHOOLS).
EDISI KEDUA
IOWA:
WCB PUBLISHER,
1981.
Text.
Gaya Turabian
BELL, FREDERICK.
TEACHING AND LEARNING MATHEMATICS (IN SECONDARY SCHOOLS).
EDISI KEDUA
IOWA:
WCB PUBLISHER,
1981.
Print.