Budde, Jan Adolph
Emigration as Viewed by a Norwegian student of Agriculture in 1850 : A. Budde's "From a Letter about America"
Norwegian-American Historical Association
Norwegian-American studies and records
Northfield, Minn., vol. 3 (1928), s. 43 - 57
Nasjonalbiblioteket, avdeling Oslo - Norsk-am. sml.
Transl. by A. Sophie Bøe. With art introd. by Theodore C. Blegen