Gichira, R., & Dickson, D. (1991). A business of your own: How to start and manage it. EAEP.
Lua i Stíl Chicago (17ú heag.)Gichira, Robert, agus Douglas Dickson. A Business of Your Own: How to Start and Manage It. Nairobi: EAEP, 1991.
Lua MLA (9ú heag.)Gichira, Robert, agus Douglas Dickson. A Business of Your Own: How to Start and Manage It. EAEP, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.