Lua APA (7ú heag.)

Crang, R. (2003). Plant anatomy (hanya CD). McGraw-Hill.

Lua i Stíl Chicago (17ú heag.)

Crang, Richard. Plant Anatomy (hanya CD). McGraw-Hill, 2003.

Lua MLA (8ú heag.)

Crang, Richard. Plant Anatomy (hanya CD). McGraw-Hill, 2003.

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