Bethlehem, L., & Goldblatt, M. (1997). The bottom line: Industry and the enviroment in South Africa. IDRC.
Tohutoru Kātū Chicago (17th ed.)Bethlehem, Lael, me Michael Goldblatt. The Bottom Line: Industry and the Enviroment in South Africa. Rondebosch: IDRC, 1997.
Tohutoro MLA (9th ed.)Bethlehem, Lael, me Michael Goldblatt. The Bottom Line: Industry and the Enviroment in South Africa. IDRC, 1997.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.