APA način citiranja (7. izdanje)

Manookian, J. (1997). Gradus: Progressive piano repertoire in six volumes. Windsor editions.

Čikaški stil citiranja (17. izdanje)

Manookian, Jeff. Gradus: Progressive Piano Repertoire in Six Volumes. Canadá: Windsor editions, 1997.

MLA način citiranja (8. izdanje)

Manookian, Jeff. Gradus: Progressive Piano Repertoire in Six Volumes. Windsor editions, 1997.