CULLIGAN MATHEW J. (1980). HOW TO AVOID STRESS BEFORE IT KILLS YOU. GRAMERCY PUBLICATION.
Cita Chicago (17th ed.)CULLIGAN MATHEW J. HOW TO AVOID STRESS BEFORE IT KILLS YOU. NEW YORK: GRAMERCY PUBLICATION, 1980.
Cita MLA (9th ed.)CULLIGAN MATHEW J. HOW TO AVOID STRESS BEFORE IT KILLS YOU. GRAMERCY PUBLICATION, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.