Lagin, Lazer
Foreign Languages Publishing House, [Date of publication not identified]
Buku Teks SO
Yang, Sung-Moon Michael
Springer Cham, 2019
eBooks
Linda Rosselina
Fakultas Teknik Universitas Indonesia, 2021
UI - Tesis Membership
Freedman, M. David
John Wiley & Sons, 1972
Buku Teks SO
Malvino, Albert Paul
Tata McGraw-Hill, 1981
Buku Teks SO