The statement "Hi, let me give you a hand with that." is an example of other references.
Explanation:
A sentence is considered to be a self reference, if the sentence or the idea refers to itself while contextual refers means when a sentence or an idea has a meaning which derived from a particular context instead of its original meaning.
Rational reference refers to a sentence or an idea that is formed after a rational discussion has took while every other reference is summed up under the “OTHER REFERENCES” which is the case with given sentence.
