Παραπομπή σε μορφή APA (7η εκδ.)

(1993). Recent trends in employment and productivity in the plantation sector of Sri Lanka: With special reference to the tea sector. ILO-ARTEP.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Recent Trends in Employment and Productivity in the Plantation Sector of Sri Lanka: With Special Reference to the Tea Sector. New Delhi: ILO-ARTEP, 1993.

Παραπομπή σε μορφή MLA (9th εκδ.)

Recent Trends in Employment and Productivity in the Plantation Sector of Sri Lanka: With Special Reference to the Tea Sector. ILO-ARTEP, 1993.