APA način citiranja (7. izdanje)
Engstrom, T. W. (1982). The pursuit of excellence. Zondervan Pub. House.
Čikaški stil citiranja (17. izdanje)
Engstrom, Theodore Wilhelm. The Pursuit of Excellence. Grand Rapids, Mich.: Zondervan Pub. House, 1982.
MLA način citiranja (9. izdanje)
Engstrom, Theodore Wilhelm. The Pursuit of Excellence. Zondervan Pub. House, 1982.
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