APA način citiranja (7. izdanje)

Thumbi, M. P. (2001). Small enterprises management: A practical guide... Mwalimu.

Čikaški stil citiranja (17. izdanje)

Thumbi, Muigai P. Small Enterprises Management: A Practical Guide... Nairobi: Mwalimu, 2001.

MLA način citiranja (9. izdanje)

Thumbi, Muigai P. Small Enterprises Management: A Practical Guide... Mwalimu, 2001.