Irwin, Penny
Churchill Livingstone, 1995
Buku Referensi
Tolley, Keith, author
Routledge , 1995
Buku Teks
Abdur Rohim Boy Berawi, author
[Fakultas Teknik UI;University of Porto;University of Porto, University of Porto], 2010
Artikel Jurnal
Cantor, Abigail F., author
CRC Press, Taylor & Francis Group, 2018
Buku Teks
Artikel Jurnal