APA (7 ম সংস্করণ) উদ্ধৃতি

Nwigwe, K. U. (2015). Comparative Petrophysical Study of Reservoir Sandstones in the "U", "K" And "N" Fields, South-East of the Niger Delta.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Nwigwe, Kingsley Uzochukwu. Comparative Petrophysical Study of Reservoir Sandstones in the "U", "K" And "N" Fields, South-East of the Niger Delta. 2015.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Nwigwe, Kingsley Uzochukwu. Comparative Petrophysical Study of Reservoir Sandstones in the "U", "K" And "N" Fields, South-East of the Niger Delta. 2015.