(2017). . Community Health Journal, 3(1), 57-65.
. "", Community Health Journal, 3, 1, 2017, 57-65.
(2017). '', Community Health Journal, 3(1), pp. 57-65.
, "," Community Health Journal, 3 1 (2017): 57-65,
. chj, 2017; 3(1): 57-65.
