Coba jelasin Lihat pula dari Sumber primer dong

Jules R. Benjamin. A Student's Guide to History (2003)

Wood Gray, Historian's handbook, a key to the study and writing of history (Houghton Mifflin, 1964).

Martha C. Howell and Walter Prevenier. From Reliable Sources: An Introduction to Historical Methods (2001)

Richard A. Marius and Melvin E. Page. A Short Guide to Writing About History (5th Edition) (2004)