Mannion,J. B. (1991). A nice Safe PlaceTo Work. Journal of Water and Wastewater; Ab va Fazilab (in persian), 2(1), 50-50. doi: 10.22093/wwj.1991.173314
MLA
Mannion,J. B. . "A nice Safe PlaceTo Work", Journal of Water and Wastewater; Ab va Fazilab (in persian), 2, 1, 1991, 50-50. doi: 10.22093/wwj.1991.173314
HARVARD
Mannion J. B. (1991). 'A nice Safe PlaceTo Work', Journal of Water and Wastewater; Ab va Fazilab (in persian), 2(1), pp. 50-50. doi: 10.22093/wwj.1991.173314
CHICAGO
J. B. Mannion, "A nice Safe PlaceTo Work," Journal of Water and Wastewater; Ab va Fazilab (in persian), 2 1 (1991): 50-50, doi: 10.22093/wwj.1991.173314
VANCOUVER
Mannion J. B. A nice Safe PlaceTo Work. Journal of Water and Wastewater; Ab va Fazilab (in persian), 1991; 2(1): 50-50. doi: 10.22093/wwj.1991.173314
