Lee, S. J. (2013). National Service Training Program (NSTP), Civic Welfare Training Service (CWTS) 1, Literacy Training Service (LTS) 1: A source book (3rd ed.). C & E Pub.
Chicago-Zitierstil (17. Ausg.)Lee, Sergio J. National Service Training Program (NSTP), Civic Welfare Training Service (CWTS) 1, Literacy Training Service (LTS) 1: A Source Book. 3rd ed. Quezon City: C & E Pub, 2013.
MLA-Zitierstil (9. Ausg.)Lee, Sergio J. National Service Training Program (NSTP), Civic Welfare Training Service (CWTS) 1, Literacy Training Service (LTS) 1: A Source Book. 3rd ed. C & E Pub, 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.