BITTEL, L. R. (1988). Ssweetco Business Model And Activity File For Business In Action / Lester R. Bittel; Ronald S. Burke And Charles P. Bilbrey. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)BITTEL, Lester R. Ssweetco Business Model And Activity File For Business In Action / Lester R. Bittel; Ronald S. Burke And Charles P. Bilbrey. McGraw-Hill, 1988.
Lua MLA (8ú heag.)BITTEL, Lester R. Ssweetco Business Model And Activity File For Business In Action / Lester R. Bittel; Ronald S. Burke And Charles P. Bilbrey. McGraw-Hill, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.