APA (7 ম সংস্করণ) উদ্ধৃতি

Gould Andrew & The oil & Gas post. National oil companies conference - Future of upstream technology - Schlumberger - andrew gould.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Gould Andrew এবং The oil & Gas post. National Oil Companies Conference - Future of Upstream Technology - Schlumberger - Andrew Gould.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Gould Andrew এবং The oil & Gas post. National Oil Companies Conference - Future of Upstream Technology - Schlumberger - Andrew Gould.