APA
Dorji T., Dhendup K. & Lodey J. (1992). Social studies class four : Student book. Paro, Bhutan: CAPSD.
Chicago
Dorji Tenzin, Dhendup Kinley and Lodey Jigme. 1992. Social studies class four : Student book. Paro, Bhutan: CAPSD.
Harvard
Dorji T., Dhendup K. and Lodey J. (1992). Social studies class four : Student book. Paro, Bhutan: CAPSD.
MLA
Dorji Tenzin, Dhendup Kinley and Lodey Jigme. Social studies class four : Student book. Paro, Bhutan: CAPSD. 1992.
