By Hart, Graham
By Russell, Alan
By McFarlan, Donald
By Farman, John
By Dunkling, Leslie
By Rollin, Jack
By Marshall, Anne
By Roberts, David
By Matthews, Peter, Morrison, Ian
By Jarman, Colin
By Guinness World Records
By Macksey, Joan, Kenneth
By N/A
By Records, Guinness World
By Bennett, Linda, Everett, Michael
By Mcwhirter, Norris
By Mcwhirter, Norris, Ross A.
By Frei, Beatrice & Honor Head(Editors).
By RECORDS GUINNESS
By Marks, Graham
By Manser, Martin H., Frei, Beatrice
By Jackson, Robert
By Milsted, David
By Marshall, John, Simon
By Rice, Tim, etc.
By Rice, Jonathan, Tim, Gambaccini, Paul