Cita APA (7a ed.)

MERRILL DAVID W. (1981). PERSONAL STYLES AND EFFECTIVE PERFORMANCE. CHILTON BOOK.

Cita Chicago Style (17a ed.)

MERRILL DAVID W. PERSONAL STYLES AND EFFECTIVE PERFORMANCE. LONDON: CHILTON BOOK, 1981.

Cita MLA (9a ed.)

MERRILL DAVID W. PERSONAL STYLES AND EFFECTIVE PERFORMANCE. CHILTON BOOK, 1981.