Philippines. Department of Education. Health and Nutrition Center. (2003). Skills for drug education in schools: A manual for teachers and trainers. Department of Education, Health and Nutrition Center.
Cytowanie według stylu Chicago (wyd. 17)Philippines. Department of Education. Health and Nutrition Center. Skills for Drug Education in Schools: A Manual for Teachers and Trainers. Quezon City: Department of Education, Health and Nutrition Center, 2003.
Cytowanie według stylu MLA (wyd. 9)Philippines. Department of Education. Health and Nutrition Center. Skills for Drug Education in Schools: A Manual for Teachers and Trainers. Department of Education, Health and Nutrition Center, 2003.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..