Cita APA (7th ed.)

Foster N. Walker. (2000). Enjoyment & the Activity of Mind. Brill | Rodopi.

Cita Chicago (17th ed.)

Foster N. Walker. Enjoyment & the Activity of Mind. Brill | Rodopi, 2000.

Cita MLA (9th ed.)

Foster N. Walker. Enjoyment & the Activity of Mind. Brill | Rodopi, 2000.

Atenció: Aquestes cites poden no estar 100% correctes.