Bogie, D. (1984). Alpine rescue techniques: Mount Cook National Park. N.Z. Dept. of Lands and Survey.
Cita Chicago (17th ed.)Bogie, Don. Alpine Rescue Techniques: Mount Cook National Park. Wellington: N.Z. Dept. of Lands and Survey, 1984.
Cita MLA (9th ed.)Bogie, Don. Alpine Rescue Techniques: Mount Cook National Park. N.Z. Dept. of Lands and Survey, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.