Walker, M. (2005). Quaternary dating methods. John Wiley.
Chicago Edition CitationWalker, Mike. Quaternary Dating Methods. England: John Wiley, 2005.
ציטוט MLAWalker, Mike. Quaternary Dating Methods. John Wiley, 2005.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.