APA (7e ed.) Bronvermelding

Não informado. (2021). Annual Report of the International Tin Research Institute. International Tin Research Institute.

Chicago (17e ed.) Bronvermelding

Não informado. Annual Report of the International Tin Research Institute. London: International Tin Research Institute, 2021.

MLA (8e ed.) Bronvermelding

Não informado. Annual Report of the International Tin Research Institute. International Tin Research Institute, 2021.

Let op: Deze citaties zijn niet altijd 100% accuraat.