Gaya APA

Doughty, R. (2014). Saudi Aramco World: Last Lake of the Green Sahara (May/June 2014). Texas, USA: Aramco Service Company.

Gaya MLA

Doughty, Richard. "Saudi Aramco World: Last Lake of the Green Sahara". May/June 2014 Texas, USA: Aramco Service Company, 2014. Book - Paperback.