Gestalt psychology.

Perception and imaging : photography; a way of seeing by: Zakia, Richard D. (Language materials, printed)

Gestalt psychology : its nature and significance by: Katz, David (Language materials, printed)

The psychology of perception : A philosophical examination of gestalt theory and derivative theories of perception by: Hamlyn, D. W. (Language materials, printed)

Gestalt psychology : an introduction to new concepts in modern psychology by: Kohler, Wolfgang (Language materials, printed)