GIRARD JOE. (1981). HOW TO SELL YOURSELF. WARNER BOOK.
Cita Chicago (17th ed.)GIRARD JOE. HOW TO SELL YOURSELF. NEW YORK: WARNER BOOK, 1981.
Cita MLA (9th ed.)GIRARD JOE. HOW TO SELL YOURSELF. WARNER BOOK, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.