APA način citiranja

Clayton, D., & Dean Clayton. Một trăm hai mươi mốt 121 timed writings with skillbuilding drills. Cincinnati, Ohio: Thomson South-Western.

Čikaški stil citiranja

Clayton, Dean, i Dean Clayton. Một Trăm Hai Mươi Mốt 121 Timed Writings With Skillbuilding Drills. Cincinnati, Ohio: Thomson South-Western.

MLA način citiranja

Clayton, Dean, i Dean Clayton. Một Trăm Hai Mươi Mốt 121 Timed Writings With Skillbuilding Drills. Cincinnati, Ohio: Thomson South-Western.