APA-viite (7. p.)

Lumsden, R. (1993). Twenty-three steps to success and achievement. Indus.

Chicago-viite (17. p.)

Lumsden, Robert. Twenty-three Steps to Success and Achievement. New delhi: Indus, 1993.

MLA-viite (9. p.)

Lumsden, Robert. Twenty-three Steps to Success and Achievement. Indus, 1993.