Gaya APA

Sukor, N, S, A., Basri, N, K. (2019). Travel Behaviour Modification (TBM) Program for Adolescents in Penang Island (1st ed.). Singapore: Springer.

Gaya MLA

Sukor, Nur, Sabahiah, Abdul.., Basri, Nur, Khairiyah.. "Travel Behaviour Modification (TBM) Program for Adolescents in Penang Island". 1st ed. Singapore: Springer, 2019. E Book.