APA সাইটেশন

Sparks, D. B. (1973). Administrative improvement methods. Gulf publishing.

শিকাগো স্টাইলে সাইটেশন

Sparks, Donald B. Administrative Improvement Methods. Houston: Gulf publishing, 1973.

এমএলএ সাইটেশন

Sparks, Donald B. Administrative Improvement Methods. Gulf publishing, 1973.