Gaya APA

Darussalam, ., Sirpal, R. (2009). Methods of payment and foreign-exchange risk management among firms in Brunei Darussalam . Brunei Darussalam: Emerald.

Gaya MLA

Darussalam, ., Sirpal, Rajeshwar. "Methods of payment and foreign-exchange risk management among firms in Brunei Darussalam". Brunei Darussalam: Emerald, 2009. Article.