Simons, H. (1982). Soal Jawab Advanced Accounting Harry Simons. AK Group.
Lua i Stíl Chicago (17ú heag.)Simons, Harry. Soal Jawab Advanced Accounting Harry Simons. AK Group, 1982.
Lua MLA (8ú heag.)Simons, Harry. Soal Jawab Advanced Accounting Harry Simons. AK Group, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.