Cita APA

Bettger, F. (1977). How I multiplied my income and. Universal.

Citación estilo Chicago

Bettger, Frank. How I Multiplied My Income and. New Delhi: Universal, 1977.

Cita MLA

Bettger, Frank. How I Multiplied My Income and. Universal, 1977.

Warning: These citations may not always be 100% accurate.