Gaya APA

Paterson, A.C.. (1975). Underpinning (Ground Engineering) . : The Institution of Civil Engineers.

Gaya Chicago

Paterson, A.C.. Underpinning (Ground Engineering). : The Institution of Civil Engineers, 1975. Globe.

Gaya MLA

Paterson, A.C.. Underpinning (Ground Engineering). : The Institution of Civil Engineers, 1975. Globe.

Gaya Turabian

Paterson, A.C.. Underpinning (Ground Engineering). : The Institution of Civil Engineers, 1975. Globe.