Gaya APA
Gray, Eddiem M. & Tall, David O.. ().
Duality, ambiguity, and flexibility: a proceptual view of simple arithmetic (No. 2. Vol. 25 March-1994).
:
Journal for research in mathematics education.
Gaya Chicago
Gray, Eddiem M. & Tall, David O..
Duality, ambiguity, and flexibility: a proceptual view of simple arithmetic.
No. 2. Vol. 25 March-1994
:
Journal for research in mathematics education,
.
Index Artikel.
Gaya MLA
Gray, Eddiem M. & Tall, David O..
Duality, ambiguity, and flexibility: a proceptual view of simple arithmetic.
No. 2. Vol. 25 March-1994
:
Journal for research in mathematics education,
.
Index Artikel.
Gaya Turabian
Gray, Eddiem M. & Tall, David O..
Duality, ambiguity, and flexibility: a proceptual view of simple arithmetic.
No. 2. Vol. 25 March-1994
:
Journal for research in mathematics education,
.
Index Artikel.