APA-viite (7. p.)

Hardwick. (1966). Administrative strategy and decision making (2nd.). S.Wesrwen Pub. Co.

Chicago-viite (17. p.)

Hardwick. Administrative Strategy and Decision Making. 2nd. Ohio: S.Wesrwen Pub. Co, 1966.

MLA-viite (9. p.)

Hardwick. Administrative Strategy and Decision Making. 2nd. S.Wesrwen Pub. Co, 1966.