Citazione Stile APA (7a Edizione)

TESTER M.H. (1990). HOW TO BE A HEALTHY WEALTHY AND WISE. RUPA & CO.

Citazione stile Chigago Style (17a edizione)

TESTER M.H. HOW TO BE A HEALTHY WEALTHY AND WISE. LONDON: RUPA & CO, 1990.

Citatione MLA (9a ed.)

TESTER M.H. HOW TO BE A HEALTHY WEALTHY AND WISE. RUPA & CO, 1990.