Ellis, A. (1980). Discomfort anxiety: A new cognitive-behavioral construct (Part II). [s.n.].
Cita Chicago Style (17a ed.)Ellis, Albert. Discomfort Anxiety: A New Cognitive-behavioral Construct (Part II). [S.l.]: [s.n.], 1980.
Cita MLA (9a ed.)Ellis, Albert. Discomfort Anxiety: A New Cognitive-behavioral Construct (Part II). [s.n.], 1980.
Precaución: Estas citas no son 100% exactas.
