(2015). Sub The Language and Social groups in the Stages of Cultural evolution (Anthropologic preservative ). , 0(68), 1-26.
. "Sub The Language and Social groups in the Stages of Cultural evolution (Anthropologic preservative )". , 0, 68, 2015, 1-26.
(2015). 'Sub The Language and Social groups in the Stages of Cultural evolution (Anthropologic preservative )', , 0(68), pp. 1-26.
Sub The Language and Social groups in the Stages of Cultural evolution (Anthropologic preservative ). , 2015; 0(68): 1-26.