J. Messina

Why Establish a Certification System for Professional Counselors? A Rationale.

J. Messina, 1979 .

Affect, personality, and facial expressive characteristics of older people.

J. Messina, C. Malatesta, M. J. Fiore, 1987, Psychology and aging.

Toward Professional Identity: The Dimensions of Mental Health Counseling in Perspective.

J. Messina, G. Seiler, 1979 .