Cita APA (7th ed.)

Lester Plants, H., & Starr Venable, W. (1968). A programmed introduction to dymnamics.

Cita Chicago (17th ed.)

Lester Plants, Helen, i Wallace Starr Venable. A Programmed Introduction to Dymnamics. 1968.

Cita MLA (9th ed.)

Lester Plants, Helen, i Wallace Starr Venable. A Programmed Introduction to Dymnamics. 1968.