Gould, F. (1993). Introductory management science: Annotated instruction's edition (4th.ed.). Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Gould, F.J. Introductory Management Science: Annotated Instruction's Edition. 4th.ed. Englewood Cliffs: Prentice Hall, 1993.
Lua MLA (9ú heag.)Gould, F.J. Introductory Management Science: Annotated Instruction's Edition. 4th.ed. Prentice Hall, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.