Lua APA (7ú heag.)

(1990). IAPSA II small-scale system specification G. C. Cohen, T. C. Torkelson. [microform].

Lua i Stíl Chicago (17ú heag.)

IAPSA II Small-scale System Specification G. C. Cohen, T. C. Torkelson. [microform]. 1990.

Lua MLA (9ú heag.)

IAPSA II Small-scale System Specification G. C. Cohen, T. C. Torkelson. [microform]. 1990.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.