Gaya APA

Santoso, S, P. (2021). The introduction to terrorism studies in 21st century :maintaining the stabilization of national security (Cetakan Pertama : Juni 2021). Yogyakarta: Deepublish.

Gaya MLA

Santoso, Syarifurohmat, Pratama. "The introduction to terrorism studies in 21st century :maintaining the stabilization of national security". Cetakan Pertama : Juni 2021 Yogyakarta: Deepublish, 2021. Text.