Yearbooks, annuals, almanacs

Monthly Planner 2015

Speedy Publishing LLC

Canada: The State of the Federation 1996

Douglas M. Brown i Patrick C. Fafard

The Nautical Almanac 1981 - For Training Purposes Only

Usno Nautical Almanac Office i H.M. Nautical Almanac Office

SIPRI Yearbook 2010: Armaments, Disarmament and International...

Stockholm International Peace Research Institute