APA Style
Robertson, S. Ian. (2001).
Problem Solving .
East Sussex:
Psycology Press.
Chicago Style
Robertson, S. Ian.
Problem Solving.
East Sussex:
Psycology Press,
2001.
.
MLA Style
Robertson, S. Ian.
Problem Solving.
East Sussex:
Psycology Press,
2001.
.
Turabian Style
Robertson, S. Ian.
Problem Solving.
East Sussex:
Psycology Press,
2001.
.