Gaya APA

Lee, S, J. et al (2019). Coefficient of Subgrade Reaction for the Permeable Block and Base System at Korea GI and LID Center . Switzerland: Springer.

Gaya MLA

Lee, Seung, Jun. et al. "Coefficient of Subgrade Reaction for the Permeable Block and Base System at Korea GI and LID Center". Switzerland: Springer, 2019. Text.