APA-viite (7. p.)

Warren, E. K. (1966). Long-range planning: The executive viewpoint. Prentice-Hall.

Chicago-viite (17. p.)

Warren, E. Kirby. Long-range Planning: The Executive Viewpoint. Englewood Cliffs, N.J: Prentice-Hall, 1966.

MLA-viite (9. p.)

Warren, E. Kirby. Long-range Planning: The Executive Viewpoint. Prentice-Hall, 1966.