Haan, J. d. (1984). Crazy Music in the Air: Jacob de Haan. De Haske.
Lua i Stíl Chicago (17ú heag.)Haan, Jacob de. Crazy Music in the Air: Jacob De Haan. Heerenveen, Holland: De Haske, 1984.
Lua MLA (8ú heag.)Haan, Jacob de. Crazy Music in the Air: Jacob De Haan. De Haske, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.