ebrary, Inc, & Jones, R. (2012). Manure matters: Historical, archaeological and ethnographic perspectives. Ashgate Pub. Co..
Cita Chicago (17th ed.)ebrary, Inc, i Richard Jones. Manure Matters: Historical, Archaeological and Ethnographic Perspectives. Farnham Surrey ; Burlington, Vt.: Ashgate Pub. Co., 2012.
Cita MLA (9th ed.)ebrary, Inc, i Richard Jones. Manure Matters: Historical, Archaeological and Ethnographic Perspectives. Ashgate Pub. Co., 2012.
Atenció: Aquestes cites poden no estar 100% correctes.