Gaya APA

Wolllard, G, P. (1980). Progress in the Global Standarization of Gravity an Anlysis of he Woollard and Rose International Gravity Values . Honolulu, Hawaii: Hawaii Institute Of Geophysics.

Gaya MLA

Wolllard, George, P.. "Progress in the Global Standarization of Gravity an Anlysis of he Woollard and Rose International Gravity Values". Honolulu, Hawaii: Hawaii Institute Of Geophysics, 1980. Text.