APA (7th ed.) Citation

(1980). Perceptual training / A.E. Tansley.

Chicago Style (17th ed.) Citation

Perceptual Training / A.E. Tansley. 1980.

MLA (9th ed.) Citation

Perceptual Training / A.E. Tansley. 1980.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.