Moore, W. J. F. a. J. N. Exercises in physical stratigraphy and sedimentology. John Wiley and Sons.
Lua i Stíl Chicago (17ú heag.)Moore, William J. Fritz and Johnnie N. Exercises in Physical Stratigraphy and Sedimentology. John Wiley and Sons.
Lua MLA (8ú heag.)Moore, William J. Fritz and Johnnie N. Exercises in Physical Stratigraphy and Sedimentology. John Wiley and Sons.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.