The Routledge handbook of tourism and sustainability
edited by Stefan Gossling, C. Michael Hall and Daniel Scott
Routledge, 2015
 Buku Teks
Handbook of Satellite Applications
Springer New York, 2019
 eBooks
The Cambridge Handbook of Corporate Law, Corporate Governance and Sustainability
Cambridge University Press, 2020
 eBooks
Power electronics handbook : devices, circuits, and applications handbook
edited by Muhammad H. Rashid
Butterworth-Heinemann, 2018
 Buku Referensi
Handbook of detergents; Part E : applications
editor-in-chief, Uri Zoller
CRC Pres, 2009
 Buku Referensi