Ramenofsky, A. F. 1., & Steffen, A. (1998). Unit issues in archaeology: Measuring time, space, and material. Salt Lake City: University of Utah Press.
استشهاد بنمط شيكاغوRamenofsky, Ann F. 1942-, و Anastasia Steffen. Unit Issues in Archaeology: Measuring Time, Space, and Material. Salt Lake City: University of Utah Press, 1998.
MLA استشهادRamenofsky, Ann F. 1942-, و Anastasia Steffen. Unit Issues in Archaeology: Measuring Time, Space, and Material. Salt Lake City: University of Utah Press, 1998.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.