APA

Johnson S., . (1998). Who moved my cheese? : an amazing way to deal with change in your work and in your life. New York: G.P. Putnam's Sons.

Chicago

Johnson Spencer, . 1998. Who moved my cheese? : an amazing way to deal with change in your work and in your life. New York: G.P. Putnam's Sons.

Harvard

Johnson S., . (1998). Who moved my cheese? : an amazing way to deal with change in your work and in your life. New York: G.P. Putnam's Sons.

MLA

Johnson Spencer, . Who moved my cheese? : an amazing way to deal with change in your work and in your life. New York: G.P. Putnam's Sons. 1998.