Penggayaan APA

Badr, Mona., Lotfy, Ayman.. (2019). Sustainable Tunneling and Underground Use (1st ed.). Cham: Springer.

Chicago Style

Badr, Mona., Lotfy, Ayman.. Sustainable Tunneling and Underground Use. 1st ed. Cham: Springer, 2019. E Book.

MLA Style

Badr, Mona., Lotfy, Ayman.. Sustainable Tunneling and Underground Use. 1st ed. Cham: Springer, 2019. E Book.

Turabian Style

Badr, Mona., Lotfy, Ayman.. Sustainable Tunneling and Underground Use. 1st ed. Cham: Springer, 2019. E Book.