Coba jelasin Catatan dari Sonoma, California dong

Hague, Harlan & David J. Langum Thomas O. Larkin: A Life of Patriotism and Profit in Old California, University of Oklahoma Press, (1990)

Harlow, Neal California Conquered: The Annexation of a Mexican Province 1846–1850, ISBN 0-520-06605-7, (1982)