Παραπομπή APA

(1998). Gasification: : the gateway to a cleaner future: 23-24 September 1998 Dresden Hilton, Dresden, Germany. Rugby: Ichem.

Παραπομπή Chicago Style

Gasification: : The Gateway to a Cleaner Future: 23-24 September 1998 Dresden Hilton, Dresden, Germany. Rugby: Ichem, 1998.

Παραπομπή MLA

Gasification: : The Gateway to a Cleaner Future: 23-24 September 1998 Dresden Hilton, Dresden, Germany. Rugby: Ichem, 1998.

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