Author
Ellett,
7
Jeffery
7
O'Shea,
7
Timberlake
7
Tro
7
COGGINS
5
Norris, Roger
5
Ryan, Lawrie
5
Hogendoorn,
4
Lukins,
4
CHUA,
3
DeSilva,
3
Ebbing
3
Goldberg
3
McMurry
3
Silberberg
3
Suchocki
3
Timberlake, Karen C.
3
Acaster,
2
Adelaide Tution Centre
2
CHRISTENSEN,
2
Epstein,
2
Fay,
2
Grubb
2
HEASLEY
2
Heasley,
2
Kotz
2
Kovipillai,
2
MARTIN
2
Parker,
2
Rosenberg
2
Timberlake,
2
Townsend,
2
Treichel,
2
University of South Australia
2
Waldron
2
Anderton,
1
Arena,
1
Atkins, Peter
1
BALINNGER,
1
BAUER
1
BERAN
1
BILLO
1
BIRK,
1
BLOCK,
1
Ballantine,
1
Barron's Educational Series, inc
1
Bettelheim
1
Bevan
1
Bevan, David
1
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