Cita APA (7th ed.)

HEIDER, L. J. (1967). Theoretical analysis. W.B. Saunders.

Cita Chicago (17th ed.)

HEIDER, Lester J. Theoretical Analysis. London: W.B. Saunders, 1967.

Cita MLA (9th ed.)

HEIDER, Lester J. Theoretical Analysis. W.B. Saunders, 1967.