Costas Demetzos, Natassa Pippa, editors
Springer Nature, 2019
eBooks
Ignacio Rojas, Olga Valenzuela, Fernando Rojas, Francisco OrtunĚo
Springer, 2019
Buku Teks
Springer Singapore, 2019
eBooks
Aston, Richard, author
Macmillan, 1990
Buku Teks
Khandpur, Raghbir Singh, 1942-, author
Tata McGraw-Hill, 1987
Buku Referensi