APA Style
Musing about Mathematical problem-solving research: 1970-1994 . ().
:
.
Chicago Style
Musing about Mathematical problem-solving research: 1970-1994 .
.
:
,
.
.
MLA Style
Musing about Mathematical problem-solving research: 1970-1994 .
.
:
,
.
.
Turabian Style
Musing about Mathematical problem-solving research: 1970-1994 .
:
,
.
.