Mayer 1989, p. 15. Mayer, Hans Eberhard (1989). "Angevins versus Normans: The New Men of King Fulk of Jerusalem". Proceedings of the American Philosophical Society. 133 (1): 1–25. ISSN0003-049X.
Mayer 1989, p. 1. Mayer, Hans Eberhard (1989). "Angevins versus Normans: The New Men of King Fulk of Jerusalem". Proceedings of the American Philosophical Society. 133 (1): 1–25. ISSN0003-049X.
Mayer 1989, p. 4. Mayer, Hans Eberhard (1989). "Angevins versus Normans: The New Men of King Fulk of Jerusalem". Proceedings of the American Philosophical Society. 133 (1): 1–25. ISSN0003-049X.
Mayer 1989, p. 12. Mayer, Hans Eberhard (1989). "Angevins versus Normans: The New Men of King Fulk of Jerusalem". Proceedings of the American Philosophical Society. 133 (1): 1–25. ISSN0003-049X.
Mayer 1989, p. 16. Mayer, Hans Eberhard (1989). "Angevins versus Normans: The New Men of King Fulk of Jerusalem". Proceedings of the American Philosophical Society. 133 (1): 1–25. ISSN0003-049X.