Cita APA (7a ed.)

PEALE NORMAN VINCENT. (1985). HAVE A GREAT DAY. FAWCETT CREST.

Cita Chicago Style (17a ed.)

PEALE NORMAN VINCENT. HAVE A GREAT DAY. NEW YORK: FAWCETT CREST, 1985.

Cita MLA (9a ed.)

PEALE NORMAN VINCENT. HAVE A GREAT DAY. FAWCETT CREST, 1985.