APA-referens (7:e uppl.)

Bernstein Black Book - Oilfield Equipment: Making Waves from Onshore to the Sea Floor. Sanford C. Bernstein & Co., LLC.

Chicago-referens (17:e uppl.)

Bernstein Black Book - Oilfield Equipment: Making Waves from Onshore to the Sea Floor. Sanford C. Bernstein & Co., LLC.

MLA-referens (9:e uppl.)

Bernstein Black Book - Oilfield Equipment: Making Waves from Onshore to the Sea Floor. Sanford C. Bernstein & Co., LLC.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.