Cita APA (7th ed.)
NATIONAL RESEARCH COUNCIL & INSTITUTE OF MEDICINE. (1995). EMPLOYEE ASSISTANCE PROGRAMS. EN: UNDER THE INFLUENCE?. DRUGS AND THE AMERICAN WORK FORCE. NATIONAL ACADEMY PRESS.
Cita Chicago (17th ed.)
NATIONAL RESEARCH COUNCIL i INSTITUTE OF MEDICINE. EMPLOYEE ASSISTANCE PROGRAMS. EN: UNDER THE INFLUENCE?. DRUGS AND THE AMERICAN WORK FORCE. WASHINGTON (USA): NATIONAL ACADEMY PRESS, 1995.
Cita MLA (9th ed.)
NATIONAL RESEARCH COUNCIL i INSTITUTE OF MEDICINE. EMPLOYEE ASSISTANCE PROGRAMS. EN: UNDER THE INFLUENCE?. DRUGS AND THE AMERICAN WORK FORCE. NATIONAL ACADEMY PRESS, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.